package com.inmind.array01; /** * 数组的遍历 * 遍历:将数组中的每个数据,一一展示 */ public class Demo05 { public static void main(String[] args) { int[] arr = {1,2,3,4,5,6,7,8}; /*System.out.println(arr[0]); System.out.println(arr[1]); System.out.println(arr[2]);*/ //采用for循环,来遍历数组(数组的正向遍历) for (int i = 0; i < arr.length; i++) { System.out.println(arr[i]); } System.out.println("-----------------"); //数组的反向遍历 for (int i = arr.length - 1; i >= 0; i--) { System.out.println(arr[i]); } System.out.println("程序结束"); } }